Acknowledgments
We gratefully acknowledge the patients and their families for
participating in this study.
This work was supported by the Fundação de Amparo à Pesquisa do Estado
de São Paulo (FAPESP: 2013/07559-3) and the Conselho Nacional de
Pesquisa (CNPq: 143189/2009-3). Dr. IL-C is supported by the CNPq (grant
numbers: 403299/2016-0 and 309494/2014-1).